Security Tools
Decode, inspect and debug JSON Web Tokens instantly — view claims, check expiration, and analyze signatures. Client-side only, no data sent anywhere.
Audit SPF, DKIM, DMARC & MX records and get instant fix suggestions for email delivery.
Inspect SSL/TLS certificates, visualize chain of trust, and audit CA reputation instantly.
Audit SSL certificates, verify CA chain, and surface security flags instantly.
Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes from text or files with comparison mode.
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